From: Axel Lin <axel.lin@ingics.com>
Date: Thu, 16 May 2013 13:17:04 +0000 (+0800)
Subject: pm2301_charger: Return error if create_singlethread_workqueue fails
X-Git-Tag: next-20130607~44^2~4
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=c509a62c9469e2787bcacc7aba454d555732b0b6;p=karo-tx-linux.git

pm2301_charger: Return error if create_singlethread_workqueue fails

Return error instead of 0 if create_singlethread_workqueue call fails.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Anton Vorontsov <anton@enomsg.org>
---

diff --git a/drivers/power/pm2301_charger.c b/drivers/power/pm2301_charger.c
index bb346becd7b4..1c0bfcbae062 100644
--- a/drivers/power/pm2301_charger.c
+++ b/drivers/power/pm2301_charger.c
@@ -1075,9 +1075,9 @@ static int pm2xxx_wall_charger_probe(struct i2c_client *i2c_client,
 	pm2->ac_chg.external = true;
 
 	/* Create a work queue for the charger */
-	pm2->charger_wq =
-		create_singlethread_workqueue("pm2xxx_charger_wq");
+	pm2->charger_wq = create_singlethread_workqueue("pm2xxx_charger_wq");
 	if (pm2->charger_wq == NULL) {
+		ret = -ENOMEM;
 		dev_err(pm2->dev, "failed to create work queue\n");
 		goto free_device_info;
 	}